# Test load-10.1 requires the 'testsimplefilesystem' command from tcltest

testConstraint testsimplefilesystem \
	[llength [info commands testsimplefilesystem]]

test load-1.1 {basic errors} -returnCodes error -body {
    load
} -result {wrong # args: should be "load ?-global? ?-lazy? ?--? fileName ?packageName? ?interp?"}
test load-1.2 {basic errors} -returnCodes error -body {
    load a b c d
} -result {wrong # args: should be "load ?-global? ?-lazy? ?--? fileName ?packageName? ?interp?"}
test load-1.3 {basic errors} -returnCodes error -body {
    load a b foobar
} -result {could not find interpreter "foobar"}
test load-1.4 {basic errors} -returnCodes error -body {
    load -global {}
} -result {must specify either file name or package name}
test load-1.5 {basic errors} -returnCodes error -body {
    load -lazy {} {}
} -result {must specify either file name or package name}
test load-1.6 {basic errors} -returnCodes error -body {
    load {} Unknown
} -result {package "Unknown" isn't loaded statically}
test load-1.7 {basic errors} -returnCodes error -body {
    load -abc foo
} -result {bad option "-abc": must be -global, -lazy, or --}
test load-1.8 {basic errors} -returnCodes error -body {
    load -global
} -result {couldn't figure out package name for -global}

test load-2.1 {basic loading, with guess for package name} \
	[list $dll $loaded] {
    load -global [file join $testDir pkga$ext]
    list [pkga_eq abc def] [lsort [info commands pkga_*]]
} {0 {pkga_eq pkga_quote}}
interp create -safe child

-body {
    list [catch {load [file join $testDir pkgc$ext] foo} msg] $msg $errorCode
} -match glob \
    -result [list 1 {cannot find symbol "Foo_Init"*} \
		 {TCL LOOKUP LOAD_SYMBOL *Foo_Init}]
test load-2.4 {loading with no _SafeInit procedure} [list $dll $loaded] {
    list [catch {load [file join $testDir pkga$ext] {} child} msg] $msg
} {1 {can't use package in a safe interpreter: no Pkga_SafeInit procedure}}

test load-3.1 {error in _Init procedure, same interpreter} \
	[list $dll $loaded] {
    list [catch {load [file join $testDir pkge$ext] pkge} msg] \
	    $msg $::errorInfo $::errorCode
} {1 {couldn't open "non_existent": no such file or directory} {couldn't open "non_existent": no such file or directory
    while executing

test load-4.1 {reloading package into same interpreter} [list $dll $loaded] {
    list [catch {load [file join $testDir pkga$ext] pkga} msg] $msg
} {0 {}}
test load-4.2 {reloading package into same interpreter} -setup {
    catch {load [file join $testDir pkga$ext] Pkga}
} -constraints [list $dll $loaded] -returnCodes error -body {
    load [file join $testDir pkga$ext] Pkgb
} -result "file \"[file join $testDir pkga$ext]\" is already loaded for package \"Pkga\""

test load-5.1 {file name not specified and no static package: pick default} -setup {
    catch {interp delete x}
    interp create x
} -constraints [list $dll $loaded] -body {
    load -global [file join $testDir pkga$ext] Pkga
    load {} Pkga x

test load-7.2 {Tcl_StaticPackage procedure} [list teststaticpkg] {
    set x "not loaded"
    teststaticpkg Another 0 0
    load {} Another
    child eval {set x "not loaded"}
    list [catch {load {} Another child} msg] $msg \
	[child eval set x] [set x]
} {1 {can't use package in a safe interpreter: no Another_SafeInit procedure} {not loaded} loaded}
test load-7.3 {Tcl_StaticPackage procedure} [list teststaticpkg] {
    set x "not loaded"
    teststaticpkg More 0 1
    load {} more
    set x
} {not loaded}
catch {load [file join $testDir pkga$ext] Pkga}

} -result {{{{} Loadninepointone} {* Tcltest}} {{{} Loadninepointone} {* Tcltest}}}

test load-10.1 {load from vfs} -setup {
    set dir [pwd]
    cd $testDir
    testsimplefilesystem 1
} -constraints [list $dll $loaded testsimplefilesystem] -body {
    list [catch {load simplefs:/pkgd$ext PKGD} msg] $msg
} -result {0 {}} -cleanup {
    testsimplefilesystem 0
    cd $dir
    unset dir
}

test load-11.1 {Load TclOO extension using Stubs (Bug [f51efe99a7])} \